xenoliths

音标[/ˈziːnəˌlɪθs/] xenoliths是什么意思、xenoliths怎么读

xenoliths英语解释

n.(geology) a piece of rock of different origin from the igneous rock in which it is embedded

xenoliths汉语翻译

n.【矿】捕虏体[岩]网络深源包裹体；地幔岩捕虏体；火成岩的围岩碎块称补虏岩

xenoliths例句

1. The basalt flow contained several xenoliths, mostly fragments of older sedimentary rocks.玄武岩流中含有几块捕虏岩，主要是较早沉积岩的碎片。
2. Scientists study xenoliths to understand the composition of the Earth's mantle.科学家研究捕虏岩以了解地幔的组成结构。